Description

Dibutoxy(Dimethyl)Silane is a versatile organosilicon compound characterized by its reactive alkoxy and dimethyl silyl groups. This chemical is a crucial intermediate and functional additive, valued for its ability to modify surfaces and act as a precursor in synthesis. It is primarily utilized by manufacturers in the silicone polymer, coatings, and adhesives industries seeking to enhance product performance and durability.

Application

• Silicone Intermediate: A key building block in the synthesis of specialty silicone fluids, resins, and elastomers.
• Surface Modification Agent: Used to impart hydrophobic properties to inorganic surfaces like glass, silica, and metals.
• Crosslinking Agent: Functions as a crosslinker in room-temperature vulcanizing (RTV) silicone sealants and adhesives.
• Adhesion Promoter: Enhances the bonding between organic polymers and inorganic substrates in composite materials.
• Water Repellent Formulations: Incorporated into coatings and treatments for construction materials to provide water resistance.
• Precursor for Silane Coupling Agents: Serves as a starting material for manufacturing more complex silane coupling agents.

Basic Information

Product Name	Dibutoxy(Dimethyl)Silane
CAS No.	1591-02-2
Molecular Formula	C10H24O2Si
Molecular Weight	204.39 g/mol
Synonyms	Dimethyldibutoxysilane; Dibutoxydimethylsilane; Silane, dibutoxydimethyl-; Butoxydimethylsilane; Di-n-butoxydimethylsilane; Dimethyl di-n-butoxysilane; n-Butoxydimethylsilane; (Dimethylsilyl) dibutyl ether
EINECS	216-458-1

Quality Control

Our Dibutoxy(Dimethyl)Silane is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and identity verification, to ensure it meets precise specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (n20/D)	1.405 - 1.410
Density (20°C)	0.85 - 0.87 g/mL
Water Content (KF)	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.